Bridging loan to buy a house in the UK

A bridging loan to buy a house in the UK is short term borrowing secured on property, often repaid when your current home sells.

It can fund a purchase before that sale, but the lender must accept the security and your repayment plan.

How does a bridging loan to buy a house in the UK work?

A bridging loan for house purchase lets you borrow against property while money from a sale is still tied up. The debt has an agreed repayment date, even if your old home remains unsold.

You discuss the move with a bridging specialist. The lender assesses the application, values the security and instructs legal checks before deciding whether to release funds.

Your solicitor uses the purchase funds to complete the purchase. When your old home sells, the sale proceeds repay the loan under the agreed terms.

This is only an illustration. Your current home has an expected sale price of £400,000. You agree to buy your next home for £300,000.

Your solicitor needs funds for the £300,000 purchase before the £400,000 sale completes. The sale proceeds would later repay the bridging loan and any existing mortgage, with sale costs also deducted.

Those house prices do not show how much you could borrow. Read about buying before selling your current home for the wider decisions around the move.

Which properties can secure the loan?

The lender may take security over your current home, the home you are buying, or both. It may consider another property you own. The agreed documents must identify every property involved.

Security gives the lender legal rights over that property if you do not repay. Moving out of your old home does not remove those rights.

A first charge gives the lender priority over later charges when money from the property's sale is used to repay secured debts. An existing mortgage usually already holds that position.

If a mortgage remains in place, the bridging lender may consider a second charge behind it. Your current mortgage lender may need to consent. Neither lender has to accept that arrangement.

If the bridging lender requires a first charge on a mortgaged property, the existing mortgage normally needs repaying as part of the transaction. That uses money which cannot also fund your purchase.

Where both homes secure the loan, ask how each property will be released from the security. Selling one property does not automatically clear the debt or release the other.

In Scotland, the legal security document is called a standard security. Your solicitor explains its effect and how it ranks alongside existing security.

What happens when you make an enquiry?

A bridging specialist needs the whole moving picture. Say whether you have found your next home, accepted an offer on your old one, or lost a buyer.

Have these details ready:

• The addresses and ownership details of properties that might secure the loan.
• Your agreed purchase price and the estate agent's view of your likely sale price.
• Your mortgage balance, other secured debts and savings available for the move.
• The stage reached by each solicitor and any contractual commitments already made.
• How you intend to repay, including whether you need a new mortgage.

A bridging specialist can discuss the information and provide a quote. The lender makes the lending decision. An early indication still depends on checks and the final terms.

For a loan on your home, take advice from a mortgage adviser or bridging specialist. Explain any pressure from the seller before making further commitments.

What does the lender check before deciding?

The lender checks your identity, credit history, existing borrowing and the property offered as security. It also needs evidence supporting your repayment plan, often called your exit strategy.

It may ask about income and outgoings, especially where you pay interest during the term or plan to repay with a new mortgage.

If repayment depends on selling, the lender may examine the asking price, marketing history and progress with a buyer. An estate agent's estimate does not establish what a buyer will actually pay.

The lender obtains a valuation for its lending decision. That valuation can differ from your asking price or agreed purchase price. A lower valuation can change whether the proposed borrowing is acceptable.

A lending valuation serves a different purpose from a survey for you. Ask your solicitor and surveyor what checks you need on the condition of the home you are buying.

If you plan to repay with a new mortgage, the lender needs a credible route to that borrowing. A mortgage application can still fail because of income, credit or property issues.

Read about a bridging loan repayment plan before relying on a sale or future mortgage.

What does your solicitor do?

Your solicitor handles the purchase and explains the loan documents and property security. Confirm that the solicitor can act on the proposed transaction before paying for legal work.

The lender may have its own solicitor. You may have to pay for that legal work as well as your own. Ask a bridging specialist which legal costs the quote includes.

The legal work can include:

• Checking ownership, existing mortgages and other entries affecting the property.
• Reviewing the purchase contract, searches and replies to legal enquiries.
• Checking the lender's conditions and explaining your obligations.
• Obtaining mortgage repayment figures and dealing with security documents.

Tell your solicitor about every loan linked to the move. A mortgage on the new home and bridging borrowing need compatible security arrangements.

In England and Wales, exchanging contracts normally makes the purchase legally binding. Ask your solicitor to confirm the funding position before you commit.

Scotland uses missives. The contract becomes binding when missives are concluded. The Scottish Government explains how missives work.

What costs do you need to allow for?

Costs add up over time. The longer the borrowing remains outstanding, the more interest can build up, alongside the costs of owning both homes.

Ask a bridging specialist for a written quote covering interest, valuation, legal work, any specialist's fee and lender charges. Check what you must pay even if the purchase falls through.

Some loans add interest to the balance for repayment at the end. Others require interest payments during the term. The payment method affects both your household budget and the final debt.

Check how much money will reach your solicitor after any deductions. The stated borrowing and the cash available for the purchase can differ.

Allow separately for property purchase tax, removals, insurance and existing mortgage payments.

Tax rules differ across the UK. Our guide to purchase tax when buying before selling explains the distinction.

Try your property and borrowing figures in the calculators, then repeat with a lower property value.

Calculator results are estimates. The lender still needs to assess the property, existing secured borrowing and your repayment plan.

What happens when you complete the purchase?

Once the lender's conditions are met, it can release funds through the solicitors. Your solicitor also needs any savings or other purchase funds you have agreed to provide.

Your solicitor sends the purchase money to the seller's solicitor. The seller's solicitor confirms receipt so the keys can be released. Your solicitor deals with the ownership and security registration.

The loan starts under its contractual terms. Confirm when interest begins and which payments you must make while your old home remains unsold.

Keep both homes insured as required. Tell the insurer if your old home becomes empty, since moving out can affect the cover.

What happens on the day your old home sells?

Your sale solicitor requests repayment statements for debts secured on the property. These show what must be paid to clear each debt for completion.

When the buyer's money arrives, your solicitor repays secured debts as required by their priority and the agreed arrangements. The solicitor also settles agreed sale costs before sending you the remaining money.

If both homes secure the bridging loan, the lender must agree the arrangements for releasing the sold property. Ask whether repayment clears the whole loan or leaves a balance secured on your new home.

If only your new home secures the loan, agree with your solicitor how the sale proceeds will reach the lender. Your sale solicitor may need instructions to send that repayment.

Keep the final completion statement and confirmation that the lender has received repayment. Moving into your new home does not itself end the borrowing.

What are the risks and other options?

If the loan is secured on your home, your home is at risk and could be repossessed if the loan is not repaid.

A sale or a new mortgage may not happen as planned. Before a sale contract becomes binding, a buyer can withdraw. A survey can lead to a lower offer, or legal problems can prevent completion.

An extension needs the lender's agreement and can bring further costs. Tell a bridging specialist and your solicitor if your repayment plan changes.

First time buyers usually have no existing property to secure a loan against and no home sale to repay it. The property being bought may provide security, but a credible repayment plan is still needed.

Ask your current mortgage lender about other options, including extra borrowing or moving your mortgage to the new home. Each option depends on its checks and agreement.

Selling first, renting between homes or negotiating a different completion date may also be worth discussing. Read about alternatives to bridging loans.

Free guidance from MoneyHelper can help you understand borrowing and household budgets before you commit your home as security.

Common questions

Last updated 6 November 2026